diff options
Diffstat (limited to 'clang/test/CIR/CodeGen/global-init.cpp')
| -rw-r--r-- | clang/test/CIR/CodeGen/global-init.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/clang/test/CIR/CodeGen/global-init.cpp b/clang/test/CIR/CodeGen/global-init.cpp index a76094b..01e2868 100644 --- a/clang/test/CIR/CodeGen/global-init.cpp +++ b/clang/test/CIR/CodeGen/global-init.cpp @@ -141,6 +141,34 @@ float _Complex a = {num, num}; // OGCG: store float %[[REAL]], ptr @a, align 4 // OGCG: store float %[[IMAG]], ptr getelementptr inbounds nuw ({ float, float }, ptr @a, i32 0, i32 1), align 4 +float fp; +int i = (int)fp; + +// CIR-BEFORE-LPP: cir.global external @i = ctor : !s32i { +// CIR-BEFORE-LPP: %0 = cir.get_global @i : !cir.ptr<!s32i> +// CIR-BEFORE-LPP: %1 = cir.get_global @fp : !cir.ptr<!cir.float> +// CIR-BEFORE-LPP: %2 = cir.load{{.*}} %1 : !cir.ptr<!cir.float>, !cir.float +// CIR-BEFORE-LPP: %3 = cir.cast float_to_int %2 : !cir.float -> !s32i +// CIR-BEFORE-LPP: cir.store{{.*}} %3, %0 : !s32i, !cir.ptr<!s32i> +// CIR-BEFORE-LPP: } + +// CIR: cir.func internal private @__cxx_global_var_init.4() +// CIR: %[[I_ADDR:.*]] = cir.get_global @i : !cir.ptr<!s32i> +// CIR: %[[FP_ADDR:.*]] = cir.get_global @fp : !cir.ptr<!cir.float> +// CIR: %[[TMP_FP:.*]] = cir.load{{.*}} %[[FP_ADDR]] : !cir.ptr<!cir.float>, !cir.float +// CIR: %[[FP_I32:.*]] = cir.cast float_to_int %[[TMP_FP]] : !cir.float -> !s32i +// CIR: cir.store{{.*}} %[[FP_I32]], %[[I_ADDR]] : !s32i, !cir.ptr<!s32i> + +// LLVM: define internal void @__cxx_global_var_init.4() +// LLVM: %[[TMP_FP:.*]] = load float, ptr @fp, align 4 +// LLVM: %[[FP_I32:.*]] = fptosi float %[[TMP_FP]] to i32 +// LLVM: store i32 %[[FP_I32]], ptr @i, align 4 + +// OGCG: define internal void @__cxx_global_var_init.4() {{.*}} section ".text.startup" +// OGCG: %[[TMP_FP:.*]] = load float, ptr @fp, align 4 +// OGCG: %[[FP_I32:.*]] = fptosi float %[[TMP_FP]] to i32 +// OGCG: store i32 %[[FP_I32]], ptr @i, align 4 + // Common init function for all globals with default priority // CIR: cir.func private @_GLOBAL__sub_I_[[FILENAME:.*]]() { @@ -148,15 +176,18 @@ float _Complex a = {num, num}; // CIR: cir.call @__cxx_global_var_init.1() : () -> () // CIR: cir.call @__cxx_global_var_init.2() : () -> () // CIR: cir.call @__cxx_global_var_init.3() : () -> () +// CIR: cir.call @__cxx_global_var_init.4() : () -> () // LLVM: define void @_GLOBAL__sub_I_[[FILENAME]]() // LLVM: call void @__cxx_global_var_init() // LLVM: call void @__cxx_global_var_init.1() // LLVM: call void @__cxx_global_var_init.2() // LLVM: call void @__cxx_global_var_init.3() +// LLVM: call void @__cxx_global_var_init.4() // OGCG: define internal void @_GLOBAL__sub_I_[[FILENAME]]() {{.*}} section ".text.startup" { // OGCG: call void @__cxx_global_var_init() // OGCG: call void @__cxx_global_var_init.1() // OGCG: call void @__cxx_global_var_init.2() // OGCG: call void @__cxx_global_var_init.3() +// OGCG: call void @__cxx_global_var_init.4() |